rename a column name in python code example
Example 1: pandas rename column
df.rename(columns={"old_col1": "new_col1", "old_col2": "new_col2"}, inplace=True)
Example 2: change column names pandas
df.columns = ['A','B']
df.rename(columns={"old_col1": "new_col1", "old_col2": "new_col2"}, inplace=True)
df.columns = ['A','B']